/* Downstream sections: how-it-works, pricing, footer. */

.section { padding-block: 76px; }
.section-head { max-width: 40rem; margin-bottom: 44px; }
.section-head-center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: var(--step-h2); margin-top: 10px; }
.section-head p { color: var(--ink-2); margin-top: 14px; }

/* how it works */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.step {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  padding: 24px 22px;
  transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}
.step:hover { transform: translateY(-4px); border-color: var(--line-strong); background: var(--surface-2); }
.step .num {
  width: 40px; height: 40px; border-radius: 12px;
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 600;
  color: var(--aqua);
  border: 1px solid var(--line-strong);
  background: color-mix(in srgb, var(--aqua) 10%, transparent);
  margin-bottom: 16px;
}
.step h3 { font-size: 1.16rem; margin-bottom: 8px; }
.step p { color: var(--ink-2); font-size: 0.98rem; }

/* pricing */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.plans-4 { grid-template-columns: repeat(4, 1fr); }
.plan.plan-free { background: transparent; border-style: dashed; }
.plans-note { text-align: center; color: var(--muted); font-size: 0.88rem; margin-top: 22px; }
.plan {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  padding: 30px 26px;
  position: relative;
  display: flex; flex-direction: column;   /* equal heights, button pinned to the bottom */
}
.plan.featured {
  border-color: color-mix(in srgb, var(--aqua) 45%, transparent);
  background: color-mix(in srgb, var(--aqua) 7%, var(--surface));
  box-shadow: var(--shadow);
}
.plan .tag {
  position: absolute; top: 20px; right: 22px;
  font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--gold); font-weight: 700;
}
.plan .name { font-family: var(--font-display); font-weight: 600; font-size: 1.2rem; }
.plan .price { font-family: var(--font-display); font-size: 2.5rem; font-weight: 600; margin: 14px 0 2px; letter-spacing: -0.02em; }
.plan .price span { font-family: var(--font-body); font-size: 0.95rem; color: var(--muted); font-weight: 500; }
.plan .desc { color: var(--ink-2); font-size: 0.95rem; margin-bottom: 20px; }
.plan ul { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 11px; align-content: start; flex: 1; }
.plan .btn { margin-top: auto; }
.plan li { display: flex; gap: 10px; align-items: flex-start; color: var(--ink-2); font-size: 0.96rem; }
.plan li::before { content: "✓"; color: var(--aqua); font-weight: 700; }

@media (max-width: 1040px) {
  .plans-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 940px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
  .plans { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .steps { grid-template-columns: 1fr; }
  .plans-4 { grid-template-columns: 1fr; }
}